Skip to main content

Posts

Showing posts from 2014

BurpCSJ - Dealing with authentication

I have received many questions on how to properly handle authentication when using BurpCSJ, so here is a short tutorial on how to properly manage authentication. If you are looking for how to use this Burp extension, here is a basic tutorial as well.

In this post, we are going to use BurpCSJ against the Altoro bank (vulnerable web application made on purpose), which is available online here: http://demo.testfire.net/

First, start clean (the reasons will be clear at the end of this tutorial):

- Start Burp;
- Start browser and configure proxy settings to work with Burp;
- Browse to target site: http://demo.testfire.net/
- Perform login: user: jsmith - password: Demo1234
- Check Burp cookie jar (under options/sessions), this should be populated with some cookies:


- Configure BurpCSJ (Crawljax tab) and make sure that "Use Manual Proxy" is ticked and it is pointing to Burp and that the "Use cookie jar" option is ticked as well:



- Start/Launch BurpCSJ against target sit…